15.220.66.159
15.220.66.159 is an IPv4 address operated by AMAZON-02 - Amazon.com, Inc., US (AS16509), with approximate network location Warsaw, Poland. It belongs to datacenter or hosting infrastructure. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Amazon Data Services Poland |
| ASN | AS16509 |
| Network Name | AMAZON-WAW |
| CIDR Block | 15.220.64.0/21 |
| RIR | ARIN |
| Network registration country | Poland |
| Routing operator | AMAZON-02 - Amazon.com, Inc., US |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| caa | Unknown / lookup inconclusive amazonaws.com |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Unknown / lookup inconclusive 159.66.220.15.in-addr.arpa |
| fcrDns | Not checked |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| Port | Probe target | Certificate finding |
|---|---|---|
| (IP-targeted) | CN=lms-aws-eu-central-1-waw-1a.roblox.com Historical certificate; current certificate unknown |
| SANs | lms-aws-eu-central-1-waw-1a.roblox.com |
| Valid From | 2026-09-21T00:00:00+00:00 |
| Valid Until | 2027-04-06T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
🛡️ Public Network Snapshot
| Origin ASN | AS16509 |
| Network Prefix | 15.220.64.0/21 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Enabled |
📅 Observation Timeline 🔄 Recent
| First Seen | 2026-11-09 07:11:04 UTC |
| Last Seen | 2026-11-09 07:11:04 UTC |
| Profile Built | 2026-11-13 09:31:09 UTC |
| Data Freshness | Recent |
| Signal Types | 17 |
| Total Observations | 17 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 15.220.66.159
Who owns the IP address 15.220.66.159?
15.220.66.159 is registered to Amazon Data Services Poland. The address falls within the 15.220.64.0/21 network block. Registration is held at ARIN.
Where is 15.220.66.159 located?
Geolocation data places 15.220.66.159 in Warsaw, Mazovia, Poland. The local time zone is Europe/Warsaw. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 15.220.66.159 malicious or safe?
15.220.66.159 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What ports are open on 15.220.66.159?
Responsive ports observed on 15.220.66.159 include 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 15.220.66.159 a VPN, proxy, or data center address?
15.220.66.159 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.